Ultrasonic sensing uses the time of flight (TOF) of ultrasound waves in any liquid or gaseous medium and its dependence on flow velocity to measure and calculate volume flow. The technology exploits t...
The microstrip patch antenna is composed of a dielectric substrate, a floor, a patch conductor layer, etc., and is usually fed by a microstrip line (side feeding) or a coaxial line (back feeding). Thi...
[i=s] This post was last edited by bqgup on 2021-8-23 19:43 [/i] #I'm addicted to C language! Please help me read "Number Processing and Judgment" ##Problem description##My code ``` cpp #include
#incl...
On January 9, Corning’s official Weibo announced a new cooperation with Tianma Microelectronics ( Ti anma) to launch the next generation of automotive displays using Corning’s LivingHinge technology....[Details]
The Internet generally advocates using software to simulate I2C. I also used simulation to read temperature and humidity sensors before. This time I have the time and opportunity to use I2C again, so...[Details]
Foreign media 91mobiles shared Apple's new Apple Watch Series 7 CAD renderings today. The upcoming Apple Watch Series 7 will have flat edges, narrower bezels for a larger display, and more prom...[Details]
What is the meaning, instruction format and function of direct addressing?
Answer: In direct addressing mode, the instruction operand field gives the operand address participating in the operation....[Details]
AnTuTu recently released the Android phone performance list for September. Let’s take a look at the details: In terms of mobile phone brands, vivo is the big winner of this list. Its NEX 3 5G versi...[Details]
1. System Overview
The safety of infants in hospital has always been a concern for parents and hospitals. The Intetag Infant Protection System can solve the worries of parents and hospitals, and en...[Details]
Recently, with the continuous promotion of Zhenneng Technology, a subsidiary of Dehong Holdings' energy storage division, the 6.2MWh industrial and commercial user-side energy storage project o...[Details]
Program description: Timer 0 works in working mode 1, and the initial value is 10ms. #include "N76E003.h" #include "SFR_Macro.h" #include "Function_define.h" #include "Common.h" #include "Delay.h" ...[Details]
Here are some suggestions based on my own development experience: The AD conversion time should be greater than 64us (determined by pre-scaling). If the sampling hold time is short, the acquisition...[Details]
Playing simple music with buzzer and microcontroller
Experimental Schematic Diagram
Experimental Procedure
/* ================================================ =========== */
...[Details]
Software mode output PWM PWM is used to control the output intensity, such as the brightness of the light, the speed of the wheel, etc. The STC89/90 series does not have hardware PWM and needs to be ...[Details]
White light LED process principle
1. Process, measurement and packaging equipment
○1 MOCVD → Metal Organic Chemical Vapor Deposition. (Process Equipment)
○2 DC Sputter → DC High Pow...[Details]
Fortune (Chinese version) and Aon Hewitt jointly released the first list of "China's Top 50 Best Boards of Directors", with Tencent ranking first, NetEase ranking 10th, and Alibaba ranking 20th. In a...[Details]
A few days ago, I went back to school to debug a program based on 407. In the past, I would rewrite other people's programs and not care about other things as long as I could achieve the desi...[Details]
The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers t...[Details]
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